Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1989-02-24
1990-11-06
Fay, Jr., Horace B.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
379 59, 379433, D14147, D14138
Patent
active
D03119165
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patent: D305888 (1990-02-01), Beuikagua
patent: 1408527 (1922-03-01), Lyhne
patent: 4881258 (1989-11-01), Kaiwa et al.
Tomimatu Kiyoshi
Yamano Takuya
Fay Jr. Horace B.
Sanyo Electric Co,. Ltd.
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